Gravitational Potential Energy Quiz

What is the main focus of the video tutorial?

• Nuclear energy

• Gravitational potential energy

• Kinetic energy

• Thermal energy

Gravitational potential energy is stored due to an object's position relative to what?

• Its temperature

• Its color

• Other objects

• Its speed

What is the SI unit for measuring gravitational potential energy?

• Newton

• Watt

• Joule

• Pascal

Which equation is used to calculate gravitational potential energy?

• PE = mv^2

• PE = mgh

• PE = mg/h

• PE = 1/2 mv^2

In the formula PE = mgh, what does 'h' represent?

• Humidity

• Hertz

• Heat

• Height

What is the purpose of the magic math triangle in the context of gravitational potential energy?

• To solve for velocity

• To rearrange the formula for different variables

• To measure time

• To calculate temperature

If a monkey's potential energy increases by 215 Joules, what is being calculated?

• The monkey's speed

• The time taken to swing

• The change in height

• The monkey's weight

In the example of the potted plant, what is the gravitational potential energy relative to?

• The window

• The wall

• The floor

• The ceiling

What is the mass of the plant if it has 150 Joules of gravitational potential energy and is 2.5 meters above the floor?

• 6.1 kg

• 5.1 kg

• 4.5 kg

• 7.1 kg

What should you do first when using the formula PE = mgh to solve for mass?

• Divide PE by g and h

• Multiply PE by g

• Add PE to g

• Subtract h from PE